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@ 2014-07-09T08:30:20Z

<?php
$A = array(3,4);
$B = &$A[0];
$F = &$A[1];
$C = $A;
$D = $A;
var_dump($A[0]);
debug_zval_dump($C);
debug_zval_dump($D);
$C[0] = $D[1];
debug_zval_dump($C);
debug_zval_dump($D);

$C[0] = 10;
$D[1] = 20;

echo $A[0] . ' ' . $A[1];

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
debug_zval_dump: documentation ( source)

preferences:dark modelive preview

36.72 ms | 402 KiB | 5 Q